FPA Contraception


I'm of 26 and I've recently got a job. I do have a boyfriend with whom I'm having sex for last 5 years. We often use condoms as for precaution but in this 5 years, the condom broke for the first time and my boyfriend came inside me. I took an m-pill within 3 hours as we are not married yet and do not want to get pregnant. After taking m-pill am I supposed to vomit or face something? because I'm feeling nothing, and perfectly normal. It has been 2 days since I took the medicine. Does that anyway mean I can be pregnant? I'm really tensed. We can't marry now neither I can get away from the job. I need to save my home as well as the job. Please help and tell me if there is any possibility of me being pregnant.